SOUL Performance 2025–2026 Corvette C8 ZR1 / ZR1X 3.5" Sport Exhaust Package

Maximum Performance. High-Flow Catalysts. Exotic Twin-Turbo Sound.

Take your 2025–2026 Chevrolet Corvette C8 ZR1 or ZR1X to the next level with the SOUL Performance 3.5" Sport Exhaust Package. Designed for enthusiasts seeking substantial horsepower gains without sacrificing street drivability, this complete turbo-back exhaust system combines premium 300-cell high-flow sport catalytic converters with SOUL's handcrafted 3.5-inch exhaust for exceptional performance, faster turbo response, and an unmistakable flat-plane crank V8 soundtrack.

Handcrafted in Willow Grove, Pennsylvania, every system is built using premium T304L stainless steel and engineered to maximize airflow while maintaining exceptional fitment, reliability, and long-term durability. The Sport Package delivers race-inspired performance while retaining high-flow catalytic converters, making it the ideal choice for drivers who want the perfect balance of power, sound, and everyday usability.

UNLEASH THE TRUE SOUND OF THE LT7

The factory exhaust system restricts both airflow and sound, preventing the LT7 from delivering the exotic soundtrack it was engineered to produce.

The SOUL Performance Sport Exhaust Package transforms the character of your Corvette by producing a deeper idle, a sharper exhaust note, and dramatically increased turbo sound while maintaining excellent drivability.

Sound Characteristics

• Aggressive cold start
• Deep, refined idle
• Exotic flat-plane crank V8 tone
• Increased turbo spool and boost sounds
• Crisp, high-RPM supercar exhaust note
• Straight-through performance design
• Minimal interior resonance for comfortable cruising

Every drive delivers an engaging soundtrack that perfectly complements the ZR1's incredible performance.

HIGH-FLOW SPORT CATALYTIC CONVERTERS

Unlike restrictive factory catalytic converters, the SOUL Sport Package utilizes premium 300-cell high-flow catalytic converters engineered to significantly improve exhaust flow while maintaining a more street-friendly configuration than a competition exhaust.

Benefits

• Reduced exhaust restriction
• Increased horsepower and torque
• Faster turbo spool
• Improved throttle response
• Greater turbo sound
• Enhanced exhaust efficiency
• Improved mid-range acceleration
• Excellent balance of performance and drivability

The complete 3.5-inch turbo-back design allows exhaust gases to exit the LT7 more efficiently, helping the engine produce stronger power throughout the RPM range.

DYNO-PROVEN PERFORMANCE

Designed to maximize airflow without eliminating catalytic converters, the SOUL Sport Exhaust Package delivers measurable improvements in both horsepower and torque.

Performance Highlights

• Over 87 WHP Maximum Gain
• Up to 106 lb-ft Torque Gain
• Faster Turbo Response
• Sharper Throttle Response
• Increased Exhaust Flow
• Stronger Mid-Range Acceleration
• Improved Power Throughout the RPM Range

Independent dyno testing demonstrated significant performance improvements while maintaining outstanding drivability for both spirited street driving and track use.

LIGHTWEIGHT PERFORMANCE

Reducing unnecessary weight improves every aspect of vehicle performance.

Weight Savings

• Factory Exhaust System: 115 lbs
• SOUL Sport Exhaust Package: 56.7 lbs

Total Weight Savings: Approximately 58 lbs

Removing nearly sixty pounds from the rear of the vehicle contributes to quicker acceleration, improved handling, sharper braking response, and enhanced chassis balance.

PREMIUM HANDCRAFTED CONSTRUCTION

Every SOUL Performance exhaust is proudly designed, manufactured, and quality-tested in the United States.

Features include:

• Premium T304L Stainless Steel Construction
• Full 3.5" Turbo-Back Exhaust Design
• Premium 300-Cell High-Flow Catalytic Converters
• Mandrel-Bent Tubing
• Precision Back-Purged TIG Welding
• 316L Stainless Steel 3D-Printed Outlet Sections
• Water-Jet Cut Flanges & Brackets
• Fixture-Built Manufacturing for Precise Fitment
• Hand-Applied Heat Shielding
• Corrosion-Resistant Finish
• Made in the USA

Built to withstand both aggressive street driving and demanding track environments, every system is manufactured to the highest standards of craftsmanship.

DIRECT BOLT-ON INSTALLATION

Designed for OEM-quality fitment, the SOUL Performance Sport Exhaust Package installs using factory mounting locations with no cutting or permanent modifications required.

Each system includes:

• SOUL Performance Rear Exhaust System
• High-Flow Sport Downpipes
• Stainless Steel Mounting Brackets
• Wiring Harness Extensions
• New Gaskets
• Installation Hardware

The included mounting hardware relocates the factory electronic exhaust valves, helping prevent check engine lights while maintaining proper system functionality.

Professional installation is recommended.

Features

• Complete 3.5" Turbo-Back Sport Exhaust Package
• Premium T304L Stainless Steel Construction
• 300-Cell High-Flow Sport Catalytic Converters
• Larger-Diameter 3.5" Exhaust Design
• Increased Horsepower & Torque
• Faster Turbo Spool
• Sharper Throttle Response
• Enhanced Flat-Plane Crank V8 Sound
• Increased Turbo Sound
• Approximately 58 lb Weight Savings
• Precision TIG Welded Construction
• Direct Bolt-On Installation
• Designed & Handcrafted in the USA
• Lifetime Warranty

Vehicle Fitment

Fits:

• 2025 Chevrolet Corvette C8 ZR1
• 2025 Chevrolet Corvette C8 ZR1X
• 2026 Chevrolet Corvette C8 ZR1
• 2026 Chevrolet Corvette C8 ZR1X

What's Included

• SOUL Performance 3.5" Rear Exhaust System
• SOUL High-Flow 300-Cell Sport Downpipes
• Stainless Steel Mounting Brackets
• Wiring Harness Extensions
• New Gaskets
• Installation Hardware

Warranty

Every SOUL Performance exhaust system is backed by a Lifetime Warranty, covering manufacturing defects for both street and track use.

Looking for Maximum Performance?

The Sport Exhaust Package offers the perfect balance of power, sound, and street drivability. For enthusiasts seeking the ultimate in horsepower and unrestricted exhaust flow, upgrade to the SOUL Performance 3.5" Competition Exhaust Package, featuring free-flow competition downpipes for maximum turbo response, race-inspired performance, and the most aggressive exhaust note available for the LT7-powered Corvette ZR1 and ZR1X.